diff --git a/NCPCore/src/main/java/fr/neatmonster/nocheatplus/compat/MCAccess.java b/NCPCore/src/main/java/fr/neatmonster/nocheatplus/compat/MCAccess.java
index ce1f2e93..72fe71d8 100644
--- a/NCPCore/src/main/java/fr/neatmonster/nocheatplus/compat/MCAccess.java
+++ b/NCPCore/src/main/java/fr/neatmonster/nocheatplus/compat/MCAccess.java
@@ -61,21 +61,21 @@ public interface MCAccess {
 	/**
 	 * NMS Block static.
 	 * @param id
-	 * @return MAYBE if undecided, TRUE or FALSE if decided.
+	 * @return MAYBE if undecided, YES or NO if decided.
 	 */
 	public AlmostBoolean isBlockSolid(int id);
 	
 	/**
 	 * NMS Block static..
 	 * @param id
-	 * @return MAYBE if undecided, TRUE or FALSE if decided.
+	 * @return MAYBE if undecided, YES or NO if decided.
 	 */
 	public AlmostBoolean isBlockLiquid(int id);
 
 	/**
 	 * Does only check y bounds, returns false if dead. this is half a check as auxiliary means for PlayerLocation.isIllegal.
 	 * @param player
-	 * @return MAYBE if undecided, TRUE or FALSE if decided.
+	 * @return MAYBE if undecided, YES or NO if decided.
 	 */
 	public AlmostBoolean isIllegalBounds(Player player);